FR1133799A - Magnetic tape recording and playback head and its manufacturing process - Google Patents

Magnetic tape recording and playback head and its manufacturing process

Info

Publication number
FR1133799A
FR1133799A FR1133799DA FR1133799A FR 1133799 A FR1133799 A FR 1133799A FR 1133799D A FR1133799D A FR 1133799DA FR 1133799 A FR1133799 A FR 1133799A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic tape
tape recording
playback head
playback
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MABREVI
Original Assignee
MABREVI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MABREVI filed Critical MABREVI
Application granted granted Critical
Publication of FR1133799A publication Critical patent/FR1133799A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1133799D 1954-12-17 1954-12-17 Magnetic tape recording and playback head and its manufacturing process Expired FR1133799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1133799T 1954-12-17

Publications (1)

Publication Number Publication Date
FR1133799A true FR1133799A (en) 1957-04-02

Family

ID=9639077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133799D Expired FR1133799A (en) 1954-12-17 1954-12-17 Magnetic tape recording and playback head and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1133799A (en)

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